当前蛋白身份:P08172
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相关结构差异明细
一行代表一个 PDB 条目中的一个 biological assembly;同一蛋白的多个单体会分别列出。
| PDB 条目 | Assembly / 聚集状态 | 构建体 | 突变与修饰 | 配体、离子与非聚合物 | 实验方法 | 实验环境 | 结构质量 |
|---|---|---|---|---|---|---|---|
| 3UON Structure of the human M2 muscarinic acetylcholine receptor bound to an antagonist 提交 2011-11-16 | Assembly 1 信息不足 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
1–217(217 aa)
片段:UNP RESIDUES 1-217, UNP RESIDUES 2-161, UNP RESIDUES 377-466
链 A
377–466(90 aa)
片段:UNP RESIDUES 1-217, UNP RESIDUES 2-161, UNP RESIDUES 377-466
|
突变:N2D, N3D, N6D, N9D, C54T, C97A 突变:N2D, N3D, N6D, N9D, C54T, C97A | QNB (3R)-1-azabicyclo[2.2.2]oct-3-yl hydroxy(diphenyl)acetate × 1 BGC beta-D-glucopyranose × 1 CL CHLORIDE ION × 2 | X-RAY DIFFRACTION |
X-ray结晶条件
pH 7.5;293 K;25 to 35% PEG 300, 100 mM ammonium phosphate, 2% 2-Methyl-2,4-pentanediol, 100 mM HEPES, 10:1 monoolein:cholesterol lipid mix diluted 1.5:1 with protein in detergent buffer, Lipidic cubic phase, temperature 293K, pH 7.5
|
分辨率 3.00 Å R-free 0.276 |
| 4MQS Structure of active human M2 muscarinic acetylcholine receptor bound to the agonist iperoxo 提交 2013-09-16 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致 |
链 A
1–232(232 aa)
片段:UNP residues 1-232, 373-466
链 A
373–466(94 aa)
片段:UNP residues 1-232, 373-466
|
突变:N0D, N1D, N4D, N7D, A373T, K374R 突变:N0D, N1D, N4D, N7D, A373T, K374R | IXO 4-(4,5-dihydro-1,2-oxazol-3-yloxy)-N,N,N-trimethylbut-2-yn-1-aminium × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;Reconstituted in 10:1 monoolein:cholesterol mix. Precipitant solution: 10 - 20% PEG300, 100 mM HEPES, pH 7.2 - 7.9, 1.2% 1,2,3-heptanetriol, and 20 - 80 mM EDTA, pH 8.0, Lipidic cubic phase, temperature 293K
|
分辨率 3.50 Å R-free 0.298 |
| 4MQT Structure of active human M2 muscarinic acetylcholine receptor bound to the agonist iperoxo and allosteric modulator LY2119620 提交 2013-09-16 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致 |
链 A
1–232(232 aa)
片段:UNP residues 1-232,373-466
链 A
373–466(94 aa)
片段:UNP residues 1-232,373-466
|
突变:N0D, N1D, N4D, N7D, A373T, K374R 突变:N0D, N1D, N4D, N7D, A373T, K374R | IXO 4-(4,5-dihydro-1,2-oxazol-3-yloxy)-N,N,N-trimethylbut-2-yn-1-aminium × 1 2CU 3-amino-5-chloro-N-cyclopropyl-4-methyl-6-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]thieno[2,3-b]pyridine-2-carboxamide × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;Reconstituted in 10:1 monoolein:cholesterol mix. Precipitant solution: 0.5 mM LY2119620, 10 - 20% PEG300, 100 mM HEPES pH 7.2 - 7.9, 1.2% 1,2,3-heptanetriol, and 20 - 80 mM EDTA pH 8.0, Lipidic cubic phase, temperature 293K
|
分辨率 3.70 Å R-free 0.301 |
| 5YC8 Crystal structure of rationally thermostabilized M2 muscarinic acetylcholine receptor bound with NMS (Hg-derivative) 提交 2017-09-06 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
10–214(205 aa)
片段:UNP residues 10-214,UNP residues 377-466
链 A
377–466(90 aa)
片段:UNP residues 10-214,UNP residues 377-466
|
突变:S110R 突变:S110R | 3C0 N-methyl scopolamine × 1 HG MERCURY (II) ION × 3 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;50mM MES-NaOH pH 6.2-7.0, 26-32% PEG300, 300~500mM Ammonium Fluoride, 1% 1,2,3-heptanetriol, 0.5mM NMS and 5% DMSO, 1mM HgCl2
|
分辨率 2.50 Å R-free 0.270 |
| 5ZK3 Crystal structure of rationally thermostabilized M2 muscarinic acetylcholine receptor bound with QNB 提交 2018-03-23 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
10–217(208 aa)
片段:UNP residues 10-217,UNP residues 377-466
链 A
377–466(90 aa)
片段:UNP residues 10-217,UNP residues 377-466
|
突变:S110R 突变:S110R | QNB (3R)-1-azabicyclo[2.2.2]oct-3-yl hydroxy(diphenyl)acetate × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;50mM MES-NaOH pH 6.2-7.0, 26-32% PEG300, 300~500mM Ammonium Fluoride, 1% 1,2,3-heptanetriol, 0.5mM QNB and 5% DMSO
|
分辨率 2.60 Å R-free 0.291 |
| 5ZK8 Crystal structure of M2 muscarinic acetylcholine receptor bound with NMS 提交 2018-03-23 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
10–217(208 aa)
片段:UNP residues 10-217,UNP residues 377-466
链 A
377–466(90 aa)
片段:UNP residues 10-217,UNP residues 377-466
|
未记录 | 3C0 N-methyl scopolamine × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;50mM MES-NaOH pH 6.2-7.0, 26-32 % PEG300, 300~500mM Ammonium Fluoride, 1% 1,2,3-heptanetriol, 0.5mM NMS and 5% DMSO
|
分辨率 3.00 Å R-free 0.270 |
| 5ZKB Crystal structure of rationally thermostabilized M2 muscarinic acetylcholine receptor bound with AF-DX 384 提交 2018-03-23 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
10–217(208 aa)
片段:UNP residues 10-217,UNP residues 377-466
链 A
377–466(90 aa)
片段:UNP residues 10-217,UNP residues 377-466
|
突变:S110R 突变:S110R | 82F N-[2-[(2S)-2-[(dipropylamino)methyl]piperidin-1-yl]ethyl]-6-oxidanylidene-5H-pyrido[2,3-b][1,4]benzodiazepine-11-carboxamide × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;50mM MES-NaOH pH 6.2-7.0, 18 % PEG300, 100mM Magnesium acetate, 1% 1,2,3-heptanetriol, 0.5mM AF-DX 384 and 5% DMSO
|
分辨率 2.95 Å R-free 0.280 |
| 5ZKC Crystal structure of rationally thermostabilized M2 muscarinic acetylcholine receptor bound with NMS 提交 2018-03-23 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
10–217(208 aa)
片段:UNP residues 10-217,UNP residues 377-466
链 A
377–466(90 aa)
片段:UNP residues 10-217,UNP residues 377-466
|
突变:S110R 突变:S110R | 3C0 N-methyl scopolamine × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
LIPIDIC CUBIC PHASE;293 K;50mM MES-NaOH pH 6.2-7.0, 26-32 % PEG300, 300~500mM Ammonium Fluoride, 1% 1,2,3-heptanetriol, 0.5mM NMS and 5% DMSO
|
分辨率 2.30 Å R-free 0.259 |
| 6OIK Muscarinic acetylcholine receptor 2-Go complex 提交 2019-04-09 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 R
3–232(230 aa)
链 R
360–466(107 aa)
|
突变:N8A, N11D, N14D,N11D, N14D 突变:N8A, N11D, N14D,N11D, N14D | IXO 4-(4,5-dihydro-1,2-oxazol-3-yloxy)-N,N,N-trimethylbut-2-yn-1-aminium × 1 2CU 3-amino-5-chloro-N-cyclopropyl-4-methyl-6-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]thieno[2,3-b]pyridine-2-carboxamide × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.60 Å |
| 6U1N GPCR-Beta arrestin structure in lipid bilayer 提交 2019-08-16 | Assembly 1 信息不足 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致 |
链 R
2–466(465 aa)
片段:M2 UNP residues 2-466 + V2 UNP residues 343-371
|
非标准单体:是(mmCIF未提供具体位点) | 2CU 3-amino-5-chloro-N-cyclopropyl-4-methyl-6-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]thieno[2,3-b]pyridine-2-carboxamide × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 4.00 Å |
| 7T8X Cryo-EM structure of ACh-bound M2R-Go signaling complex in S1 state 提交 2021-12-17 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 A
4–232(229 aa)
链 A
368–466(99 aa)
|
未记录 | ACH ACETYLCHOLINE × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.21 Å |
| 7T90 Cryo-EM structure of ACh-bound M2R-Go signaling complex in S2 state 提交 2021-12-17 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 A
4–232(229 aa)
链 A
368–466(99 aa)
|
未记录 | ACH ACETYLCHOLINE × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.32 Å |
| 7T94 Cryo-EM structure of S1 state ACh-bound M2R-Go signaling complex with a PAM 提交 2021-12-17 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 A
4–232(229 aa)
链 A
368–466(99 aa)
|
未记录 | ACH ACETYLCHOLINE × 1 2CU 3-amino-5-chloro-N-cyclopropyl-4-methyl-6-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]thieno[2,3-b]pyridine-2-carboxamide × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.16 Å |
| 7T96 Cryo-EM structure of S2 state ACh-bound M2R-Go signaling complex with a PAM 提交 2021-12-18 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 A
4–232(229 aa)
链 A
368–466(99 aa)
|
未记录 | ACH ACETYLCHOLINE × 1 2CU 3-amino-5-chloro-N-cyclopropyl-4-methyl-6-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]thieno[2,3-b]pyridine-2-carboxamide × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.22 Å |
| 8J8R Structure of beta-arrestin2 in complex with M2Rpp 提交 2023-05-02 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 12 PDB 声明:dodecameric(12) 与蛋白数一致 |
链 G
300–317(18 aa)
片段:ICL3
链 U
300–317(18 aa)
片段:ICL3
链 V
300–317(18 aa)
片段:ICL3
|
非标准单体:是(mmCIF未提供具体位点) 非标准单体:是(mmCIF未提供具体位点) 非标准单体:是(mmCIF未提供具体位点) | 未记录非水小分子 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 2.90 Å |
| 8J97 Structure of Muscarinic receptor (M2R) in complex with beta-arrestin1 (Local refine, cross-linked) 提交 2023-05-02 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致 |
链 V
305–313(9 aa)
|
非标准单体:是(mmCIF未提供具体位点) | 未记录非水小分子 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.20 Å |
| 8JAF Structure of Muscarinic receptor (M2R) in complex with beta-arrestin1 (Local Refine, non-cross linked) 提交 2023-05-05 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致 |
链 V
307–313(7 aa)
|
非标准单体:是(mmCIF未提供具体位点) | 未记录非水小分子 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.10 Å |